In preparation for Halloween, we present John Park’s Mad Science Test Tube Rack project in the Learning System. Now, you too can create your own creepy, Gothic fluorescent lab glass set filled with mysterious potions — the perfect prop for your own haunted house or creepy laboratory.
Build a creepy, glowing test tube display… if you dare. A Feather microcontroller makes the UV LEDs shine to create dazzling effects in the fluorescent pigment-and-water filled test tubes. Easy-to-assemble black iron pipe forms the base of this labware set.
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